Re: Panda HDMI issue w/ 3.5-rc?

2012-05-25 Thread Tomi Valkeinen
On Fri, 2012-05-25 at 19:49 +0530, S, Venkatraman wrote: > On Thu, May 24, 2012 at 10:56 PM, John Stultz wrote: > > Hey Arnd, Rob, > >So after Arnd's help sorting a workaround for the mmc driver, I'm now > > trying to sort out the following HDMI failure I'm seeing w/ the current > > 3.5-rc wit

Re: Proposal for a low-level Linux display framework

2011-09-20 Thread Tomi Valkeinen
On Tue, 2011-09-20 at 23:20 +0200, Patrik Jakobsson wrote: > Ok, not sure I understand the complexity of DSI. Can overlay composition > occur after/at the DSI stage (through MCS perhaps)? Or is it a matter of > panels requiring special scanout buffer formats that for instance V4L needs > to know a

Re: Proposal for a low-level Linux display framework

2011-09-19 Thread Tomi Valkeinen
On Sun, 2011-09-18 at 23:53 -0700, Keith Packard wrote: > On Mon, 19 Sep 2011 09:33:34 +0300, Tomi Valkeinen > wrote: > > > I think it's a bit more complex than that. True, there are MIPI > > standards, for the video there are DPI, DBI, DSI, and for the commands >

Re: Proposal for a low-level Linux display framework

2011-09-18 Thread Tomi Valkeinen
On Fri, 2011-09-16 at 17:53 +0100, Alan Cox wrote: > > I'm not sure a common interface to all of these different > > channels makes sense, but surely a DSI library and an aux channel > > library would fit nicely alongside the existing DDC library. > > DSI and the various other MIPI bits tend to be

Re: Proposal for a low-level Linux display framework

2011-09-15 Thread Tomi Valkeinen
On Thu, 2011-09-15 at 19:55 -0500, Keith Packard wrote: > On Thu, 15 Sep 2011 20:21:15 +0300, Tomi Valkeinen > wrote: > > > 2) panel drivers, handles panel specific things. Each panel may support > > custom commands and features, for which we need a dedicated driver. And &

Re: Proposal for a low-level Linux display framework

2011-09-15 Thread Tomi Valkeinen
On Thu, 2011-09-15 at 10:50 -0500, Keith Packard wrote: > On Thu, 15 Sep 2011 18:29:54 +0300, Tomi Valkeinen > wrote: > > > 1) It's part of DRM, so it doesn't help fb or v4l2 drivers. Except if > > the plan is to make DRM the core Linux display framework, upon whi

Re: Proposal for a low-level Linux display framework

2011-09-15 Thread Tomi Valkeinen
On Thu, 2011-09-15 at 09:59 -0500, Keith Packard wrote: > On Thu, 15 Sep 2011 15:07:05 +0300, Tomi Valkeinen > wrote: > > > This was a very rough and quite short proposal, but I'm happy to improve > > and extend it if it's not totally shot down. > > Jes

Proposal for a low-level Linux display framework

2011-09-15 Thread Tomi Valkeinen
Hi, I am the author of OMAP display driver, and while developing it I've often felt that there's something missing in Linux's display area. I've been planning to write a post about this for a few years already, but I never got to it. So here goes at last! --- First I want to (try to) describe sh

RE: [PATCH] RFC: omapdrm DRM/KMS driver for TI OMAP platforms

2011-09-06 Thread Tomi Valkeinen
On Wed, 2011-09-07 at 15:00 +0900, Inki Dae wrote: > Hello, Rob. > > > -Original Message- > > From: robdcl...@gmail.com [mailto:robdcl...@gmail.com] On Behalf Of Rob > > Clark > > Sent: Tuesday, September 06, 2011 1:05 AM > > To: Inki Dae > > Cc: dri-de...@lists.freedesktop.org; linaro-dev

Re: [PATCH 2/2] video: omap2: Compile omap2 support only when needed

2011-06-20 Thread Tomi Valkeinen
On Tue, 2011-06-21 at 10:18 +0530, Tushar Behera wrote: > Hi, > > On Monday 20 June 2011 06:36 PM, Tomi Valkeinen wrote: > > On Mon, 2011-06-20 at 16:16 +0530, Tushar Behera wrote: > >> Currently display support for omap2 is selected by default and > >> it gets

Re: [PATCH 2/2] video: omap2: Compile omap2 support only when needed

2011-06-20 Thread Tomi Valkeinen
On Mon, 2011-06-20 at 16:16 +0530, Tushar Behera wrote: > Currently display support for omap2 is selected by default and > it gets built for all the configurations. > > Instead of it being a built-in feature, it's compilation should > depend on the config option CONFIG_FB_OMAP2. No, I don't think

Re: [PATCH 1/2] config: omap2+: force fb and dss support as built-in

2011-06-20 Thread Tomi Valkeinen
On Mon, 2011-06-20 at 16:16 +0530, Tushar Behera wrote: > In certain board files, there are references to vram related functions > which are defined in drivers/video/omap2/vram.c. Because of this direct > dependency, CONFIG_FB_OMAP2 should be a built-in feature. arch/arm/plat-omap/include/plat/vra